Rick, The funny thing is that dx4win was working on Server 2003 XP64 about a year ago when we installed the OS at work. I have a feeling that the later service packs closed the door for 32 bits device drivers.
I will modify DX4WIN to ignore the error; this will have the consequence however that CW keyboard and radio switching and band decoders are no longer available. --Paul At 09:10 PM 6/8/2006, you wrote: >>\??\C:\WINDOWS\SYSTEM32\DRIVERS\VICHW11.SYS has been blocked from loading >>due to incompatibility with this system. Please contact your software vendor >>for a compatible version of the driver. > >A google search for "32 bit windows drivers on xp pro x64" points to a page at >Microsoft that states: > >Windows XP Professional x64 Edition requires that all system drivers be >rewritten as 64-bit drivers, 32-bit drivers will not work > >The DX4WIN port driver apparently won't work on your OS until it's recoded as >a 64-bit driver. > >I'd be thinking about installing XP x86. > -Rick > >_______________________________________________ >Dx4win mailing list >[email protected] >http://mailman.qth.net/mailman/listinfo/dx4win ~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Paul van der Eijk (KK4HD) [EMAIL PROTECTED] http://www.dx4win.com

